Do you just not want me to use facebook? Why wont you help me?

When you want to log into your facebook you use your phone number phone and password but it takes you to your sons account. so when it does this log out of the sons account then reenter your phone number and your password. your password is different then your sons? if your using the same computer it will remember what the last person typed. don't share password or phone number on fixya we don't need to know